Driving a motor vehicle, that must be met to the lane no car but belongs to lane traffic conditions. This situation was relatively waste of resources, because the car can not walk and a waste of time, will make the rest of the pollutants. In order to deal with this question, the Danish plans for traffic lights, is to be able to understand the real-time vehicle condition, active switch signals of intelligent traffic lights, punctual cut the traditional system of traffic lights power question.

New version of the traffic signal will be 66 shots and bluetooth devices, used to monitor the intersection traffic and pedestrians. Thus, in addition to strengthen the private vehicle of power, is of great help on the bus, because of the Danish government plans to make Copenhagen bus has the right-of-way. In other words, when these installed GPS and bluetooth buses near the green light is fast finished crossing, intelligent traffic lights can extend green or yellow light time, allow buses to pass through quickly.

Originally in 2014, the Danish government was used to test the first time. When they are in after the football match, with temporary equipment adjusted around the intersection traffic lights, for 40 minutes of dredge ordinary binary. In addition, according to near Copenhagen Valby test results, the new traffic lights, even to save 2 minutes bus in the rush hour.

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